package com.hnist.das.dao;

import com.hnist.das.pojo.User;

public interface IUserDao {
	int deleteByPrimaryKey(Integer user_id);

	int insert(User record);

	int insertSelective(User record);

	User selectByPrimaryKey(Integer user_id);

	User checkUserExits(User record);

	int updateByPrimaryKeySelective(User record);

	int updateByPrimaryKey(User record);
}